From filed accounts · updated daily

Companies in County Durham

28 companies registered in County Durham have filed a profit or loss in their latest accounts. The most profitable is Electrix International, with £3.66m after tax.

Most profitable

1
Electrix International
Other · FY to Jan 2025
£3.66m
Profit after tax
2
Hathaway Roofing
Other · FY to Sept 2025
£3.17m
Profit after tax
3
Air Handling Systems
Other · FY to Dec 2025
£2.59m
Profit after tax
4
International Plastic Systems
Grocery & retail · FY to Dec 2025
£2.59m
Profit after tax
5
Magneco Metrel U.K
Other · FY to Dec 2025
£1.83m
Profit after tax
6
Stiller Holdings
Other · FY to Dec 2025
£890k
Profit after tax
7
Leybourne Urwin
Other · FY to Mar 2025
£773k
Profit after tax
8
Heritage North
Other · FY to Nov 2022
£704k
Profit after tax
9
Allure Trading
Other · FY to Dec 2024
£591k
Profit after tax
10
Thermal Transfer Technology
Other · FY to Sept 2025
£489k
Profit after tax
11
Cifo
Other · FY to Oct 2025
£426k
Profit after tax
12
S.G. Petch
Other · FY to Apr 2025
£405k
Profit after tax
13
Ediscum Properties
Other · FY to Mar 2022
£245k
Profit after tax
14
R. & B.H. Alderson
Building & construction · FY to Mar 2026
£79.4k
Profit after tax
15
Con Mech Durham 1
Other · FY to Dec 2023
£52.7k
Profit after tax
16
Teesdale Consultants
Other · FY to Dec 2025
£37.4k
Profit after tax
17
Andrew Douglass (Printers)
Other · FY to Sept 2024
£14.4k
Profit after tax
18
The Old Brewery Business Centre
Other · FY to Apr 2025
£2.16k
Profit after tax
19
Carlton Bonds
Other · FY to Jan 2026
£63
Profit after tax

By sector

🏢 Other in County Durham

21 companies

See all

Companies are listed by the town of their registered office, which is not always where they trade. Profit after tax is from each company's latest accounts filed at Companies House, as filed; nothing is estimated. Only companies that report in pounds are included.